Question

A leather belt 9 mm × 250 mm is used to drive a cast iron pulley 90 cm in diameter at 336 r.p.m. If the
active arc on the smaller pulley is 120o
and the stress in the tight side is 2 Mpa, find the power capacity of
the belt, which weighs 1000 kg/m3
. Take µ=0.35.

Answer 1

Explanation:

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Answer 2

Answer:

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